Since the poster was not presenting himself as himself, I presume the grammar and spelling errors were intentional—examples of the rhetorical devices of enallage and barbarismus, respectively.
Yep, the poster was taking the ‘Li’l Abner’ approach, paroding conservatives as sub-literate, squirrel-eating morons.
The guy who runs the blog comes off as articulate, literate and open minded. The nitwit teacher comes off as a knee-jerk bonehead with a very limited capacity to make an argument.